Changes in directory llvm/lib/Analysis:
ConstantRange.cpp updated: 1.18 -> 1.19
---
Log message:
Change inferred casts to explicit casts.
---
Diffs of the changes: (+5 -9)
ConstantRange.cpp | 14 +++++---------
1 files changed, 5 insertions(+), 9 deletions(-)
Index: llvm/lib/Analysis/ConstantRange.cpp
diff -u llvm/lib/Analysis/ConstantRange.cpp:1.18
llvm/lib/Analysis/ConstantRange.cpp:1.19
--- llvm/lib/Analysis/ConstantRange.cpp:1.18 Tue Nov 28 19:14:00 2006
+++ llvm/lib/Analysis/ConstantRange.cpp Sun Dec 3 20:46:44 2006
@@ -293,14 +293,9 @@
Constant *Lower = getLower();
Constant *Upper = getUpper();
- if (Lower->getType()->isInteger() && !Lower->getType()->isUnsigned()) {
- // Ensure we are doing a ZERO extension even if the input range is signed.
- Lower = ConstantExpr::getCast(Lower, Ty->getUnsignedVersion());
- Upper = ConstantExpr::getCast(Upper, Ty->getUnsignedVersion());
- }
- return ConstantRange(ConstantExpr::getCast(Lower, Ty),
- ConstantExpr::getCast(Upper, Ty));
+ return ConstantRange(ConstantExpr::getCast(Instruction::ZExt, Lower, Ty),
+ ConstantExpr::getCast(Instruction::ZExt, Upper, Ty));
}
/// truncate - Return a new range in the specified integer type, which must be
@@ -314,8 +309,9 @@
if (isFullSet() || getSetSize() >= Size)
return ConstantRange(getType());
- return ConstantRange(ConstantExpr::getCast(getLower(), Ty),
- ConstantExpr::getCast(getUpper(), Ty));
+ return ConstantRange(
+ ConstantExpr::getCast(Instruction::Trunc, getLower(), Ty),
+ ConstantExpr::getCast(Instruction::Trunc, getUpper(), Ty));
}
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